Hi my buddy made me a ported box and i dont think he knew how you had to do that formula to make it sound good so i was wondering how i could fill in the two port holes i have two shirts stuffed in them right now and they sound way better then they did. But i was wondering if there is anything better to block them with? thanks
I'd just cut a piece of 1/2" or 3/4" thick MDF thats about 1 inch larger all around the hole. Use silicone around the port hole on the underside and 1 5/8" screws to attach it. If looks are important, put the matching fabric on it. OR Just use a full piece of 1/2" or 3/4" thick MDF to cover the whole side where the ports are. And the silicone around the port hole. OR Get a completely new box built.